Abstract
The dynamical process of interaction of one-dimensional helium with an intense ultrashort laser pulse has hen studied with a classical theory. Using the ensemble average method in the classical theory, the probability evolutions of the single and double ionization for the helium are simulated and the simulation results are analyzed.
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Chelkowski. S., Zuo, T., Atabek, O. et al., Dissociation, ionization, and Coulomb explosion of H+ 2 in an intense laser field by numerical integration of time-dependent Schrödinger equation,Phys. Rev. A, 1995, 52(4): 2977.
Casati, G., Chirikov, B., Shepelyansky, D., Quantum limitations for chaotic excitation of the hydrogen atom in a momochromatic field,Phys. Rev. Lett., 1984, 53(27): 2525.
Sundaram, B., Lloyd Armstrong, Jr., Role of excited states in multiphoton dynamics,Phys. Rev. A, 1988, 38(1): 152.
Dietrich, P., Corkum, P., Ionization and diseociation of diatomic molecules in intense infrared laser fields.J. Chem. Phys., 1992, 97(5): 3187.
Zuo, T., Chelkowski. S., Bandrauk, A., Harmonic generation by the H+ 2 molecularion in Intense laser fields,Phys. Rev. A. 1993. 48(5): 3837.
Chelkowski, S.. Bandrauk, A., Two-step Coulomb explosions of diatoms in intense laser fields.J. Phys. B, 1995, 28 (23): L723.
Grochmalicki, J., Lwewnstein, M., Rzazewski, K., Stabilization on atoms in superintense laser fields: Is it real?Phys. Rev. Lett., 1991, 66(8): 1038.
Grobe, G., Law, C., Stabilization in superintense fields: A classical interpretation,Phys. Rev. A, 1991, 44(7): R4114.
Corkum, P., Plasma perspective on strong-field multiphoton ionization,Phys. Rev. Lett., 1993, 71(13): 1994.
Villeneuve, D., Ivanov, M., Corkum, P., Enhanced ionization of diatomic molecules in strong 1aser fields: A classical model,Phys. Rev. A., 1996, 54(1): 736.
Leopold, J., Percival, I., Ionization of highly excited atoms by electric field III: Microwave ionization and excitation.J. Phys. B, 1979, 12(5): 709.
Su, Q., Eberly, J., Javanainen, J., Dynamics of atomic ionization suppression and electron localization in an intense highfrequency radiation field,Phys. Rev. Lett., 1990, 64(8): 862.
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Qu, W., Hu, S. & Xu, Z. Classical model of interaction of 1-D helium with an intense ultrashort laser pulse. Sci. China Ser. A-Math. 41, 1100–1106 (1998). https://doi.org/10.1007/BF02871845
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DOI: https://doi.org/10.1007/BF02871845